Table 2. Hydrogen-bond geometry (Å, °) for Na2S2O3·5H2O at 100 K.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O4—H1⋯O3 | 0.808 (12) | 2.001 (12) | 2.8067 (5) | 176.1 (13) |
| O4—H2⋯O2i | 0.812 (12) | 2.017 (12) | 2.8175 (5) | 168.6 (12) |
| O5—H3⋯O3 | 0.820 (13) | 1.973 (13) | 2.7912 (5) | 174.9 (12) |
| O5—H4⋯O3ii | 0.809 (13) | 2.074 (13) | 2.8736 (5) | 169.2 (12) |
| O6—H5⋯O4ii | 0.847 (14) | 1.993 (14) | 2.8365 (6) | 173.8 (13) |
| O6—H6⋯S2iii | 0.850 (13) | 2.495 (13) | 3.3404 (4) | 173.6 (12) |
| O7—H7⋯S2iv | 0.824 (13) | 2.527 (13) | 3.3356 (4) | 167.5 (11) |
| O7—H8⋯O8v | 0.812 (13) | 2.017 (13) | 2.8280 (6) | 177.2 (12) |
| O8—H9⋯S2i | 0.792 (13) | 2.554 (13) | 3.3147 (4) | 161.6 (12) |
| O8—H10⋯S2 | 0.785 (14) | 2.558 (14) | 3.3381 (4) | 173.0 (13) |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
; (v)
.